730835 has 24 divisors (see below), whose sum is σ = 1080720. Its totient is φ = 471744.

The previous prime is 730823. The next prime is 730837. The reversal of 730835 is 538037.

It is not a de Polignac number, because 730835 - 2⁴ = 730819 is a prime.

730835 is an undulating number in base 12.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4577 + ... + 4733.

It is an arithmetic number, because the mean of its divisors is an integer number (45030).

2⁷³⁰⁸³⁵ is an apocalyptic number.

730835 is a deficient number, since it is larger than the sum of its proper divisors (349885).

730835 is a wasteful number, since it uses less digits than its factorization.

730835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 730835 is about 854.8888816683. Note that the first 5 decimals coincide. The cubic root of 730835 is about 90.0754511315.

The spelling of 730835 in words is "seven hundred thirty thousand, eight hundred thirty-five".